Phytochemical Characterization and Antimicrobial Properties of Merremia tridentata (L.) Hallier.f.: A Traditional Medicinal Plant"

Abstract

Merremia tridentata (L.) Hallier.f., a member of the Convolvulaceae family, has been traditionally
used in various cultures for its medicinal properties. This study investigates the phytochemical
composition and antimicrobial activities of M. tridentata leaf extracts obtained using Hexane,
Benzene, Acetone, and Water. Phytochemical screening revealed the presence of alkaloids,
flavonoids, tannins, saponins, and terpenoids. The antimicrobial potential was evaluated using the
agar disc diffusion method, where the plant extracts showed significant antibacterial activity
against Escherichia coli, Bacillus cereus, Pseudomonas aeruginosa, and Staphylococcus aureus,
as well as antifungal effects against Aspergillus niger and Penicillium notatum. These findings
support the traditional use of M. tridentata in treating infections and provide a foundation for its
further pharmacological development.